<!DOCTYPE html>
<html lang="en">
<head>
	<meta charset="UTF-8">
	<title>Calculator</title>
</head>
<body>
	<script src="https://code.jquery.com/jquery-3.2.1.min.js" integrity="sha256-hwg4gsxgFZhOsEEamdOYGBf13FyQuiTwlAQgxVSNgt4="
  crossorigin="anonymous"></script>
</body>
</html>